mirror of
https://github.com/microsoft/TypeScript.git
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443 lines
23 KiB
TypeScript
443 lines
23 KiB
TypeScript
///<reference path="harness.ts" />
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///<reference path="runnerbase.ts" />
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// Test case is json of below type in tests/cases/project/
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interface ProjectRunnerTestCase {
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scenario: string;
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projectRoot: string; // project where it lives - this also is the current directory when compiling
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inputFiles: string[]; // list of input files to be given to program
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out?: string; // --out
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outDir?: string; // --outDir
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sourceMap?: boolean; // --map
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mapRoot?: string; // --mapRoot
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resolveMapRoot?: boolean; // should we resolve this map root and give compiler the absolute disk path as map root?
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sourceRoot?: string; // --sourceRoot
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resolveSourceRoot?: boolean; // should we resolve this source root and give compiler the absolute disk path as map root?
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declaration?: boolean; // --d
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baselineCheck?: boolean; // Verify the baselines of output files, if this is false, we will write to output to the disk but there is no verification of baselines
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runTest?: boolean; // Run the resulting test
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bug?: string; // If there is any bug associated with this test case
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noResolve?: boolean;
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rootDir?: string; // --rootDir
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}
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interface ProjectRunnerTestCaseResolutionInfo extends ProjectRunnerTestCase {
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// Apart from actual test case the results of the resolution
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resolvedInputFiles: string[]; // List of files that were asked to read by compiler
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emittedFiles: string[]; // List of files that were emitted by the compiler
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}
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interface BatchCompileProjectTestCaseEmittedFile extends Harness.Compiler.GeneratedFile {
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emittedFileName: string;
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}
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interface CompileProjectFilesResult {
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moduleKind: ts.ModuleKind;
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program: ts.Program;
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errors: ts.Diagnostic[];
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sourceMapData: ts.SourceMapData[];
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}
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interface BatchCompileProjectTestCaseResult extends CompileProjectFilesResult {
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outputFiles: BatchCompileProjectTestCaseEmittedFile[];
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nonSubfolderDiskFiles: number;
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}
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class ProjectRunner extends RunnerBase {
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public initializeTests() {
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if (this.tests.length === 0) {
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let testFiles = this.enumerateFiles("tests/cases/project", /\.json$/, { recursive: true });
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testFiles.forEach(fn => {
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fn = fn.replace(/\\/g, "/");
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this.runProjectTestCase(fn);
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});
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}
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else {
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this.tests.forEach(test => this.runProjectTestCase(test));
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}
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}
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private runProjectTestCase(testCaseFileName: string) {
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let testCase: ProjectRunnerTestCase;
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let testFileText: string = null;
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try {
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testFileText = ts.sys.readFile(testCaseFileName);
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}
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catch (e) {
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assert(false, "Unable to open testcase file: " + testCaseFileName + ": " + e.message);
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}
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try {
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testCase = <ProjectRunnerTestCase>JSON.parse(testFileText);
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}
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catch (e) {
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assert(false, "Testcase: " + testCaseFileName + " does not contain valid json format: " + e.message);
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}
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let testCaseJustName = testCaseFileName.replace(/^.*[\\\/]/, '').replace(/\.json/, "");
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function moduleNameToString(moduleKind: ts.ModuleKind) {
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return moduleKind === ts.ModuleKind.AMD
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? "amd"
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: moduleKind === ts.ModuleKind.CommonJS
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? "node"
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: "none";
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}
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// Project baselines verified go in project/testCaseName/moduleKind/
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function getBaselineFolder(moduleKind: ts.ModuleKind) {
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return "project/" + testCaseJustName + "/" + moduleNameToString(moduleKind) + "/";
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}
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// When test case output goes to tests/baselines/local/projectOutput/testCaseName/moduleKind/
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// We have these two separate locations because when comparing baselines the baseline verifier will delete the existing file
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// so even if it was created by compiler in that location, the file will be deleted by verified before we can read it
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// so lets keep these two locations separate
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function getProjectOutputFolder(fileName: string, moduleKind: ts.ModuleKind) {
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return Harness.Baseline.localPath("projectOutput/" + testCaseJustName + "/" + moduleNameToString(moduleKind) + "/" + fileName);
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}
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function cleanProjectUrl(url: string) {
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let diskProjectPath = ts.normalizeSlashes(ts.sys.resolvePath(testCase.projectRoot));
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let projectRootUrl = "file:///" + diskProjectPath;
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let normalizedProjectRoot = ts.normalizeSlashes(testCase.projectRoot);
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diskProjectPath = diskProjectPath.substr(0, diskProjectPath.lastIndexOf(normalizedProjectRoot));
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projectRootUrl = projectRootUrl.substr(0, projectRootUrl.lastIndexOf(normalizedProjectRoot));
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if (url && url.length) {
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if (url.indexOf(projectRootUrl) === 0) {
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// replace the disk specific project url path into project root url
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url = "file:///" + url.substr(projectRootUrl.length);
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}
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else if (url.indexOf(diskProjectPath) === 0) {
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// Replace the disk specific path into the project root path
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url = url.substr(diskProjectPath.length);
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// TODO: should be '!=='?
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if (url.charCodeAt(0) != ts.CharacterCodes.slash) {
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url = "/" + url;
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}
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}
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}
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return url;
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}
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function getCurrentDirectory() {
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return ts.sys.resolvePath(testCase.projectRoot);
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}
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function compileProjectFiles(moduleKind: ts.ModuleKind, getInputFiles: () => string[],
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getSourceFileText: (fileName: string) => string,
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writeFile: (fileName: string, data: string, writeByteOrderMark: boolean) => void): CompileProjectFilesResult {
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let program = ts.createProgram(getInputFiles(), createCompilerOptions(), createCompilerHost());
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let errors = ts.getPreEmitDiagnostics(program);
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let emitResult = program.emit();
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errors = ts.concatenate(errors, emitResult.diagnostics);
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let sourceMapData = emitResult.sourceMaps;
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// Clean up source map data that will be used in baselining
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if (sourceMapData) {
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for (let i = 0; i < sourceMapData.length; i++) {
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for (let j = 0; j < sourceMapData[i].sourceMapSources.length; j++) {
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sourceMapData[i].sourceMapSources[j] = cleanProjectUrl(sourceMapData[i].sourceMapSources[j]);
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}
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sourceMapData[i].jsSourceMappingURL = cleanProjectUrl(sourceMapData[i].jsSourceMappingURL);
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sourceMapData[i].sourceMapSourceRoot = cleanProjectUrl(sourceMapData[i].sourceMapSourceRoot);
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}
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}
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return {
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moduleKind,
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program,
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errors,
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sourceMapData
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};
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function createCompilerOptions(): ts.CompilerOptions {
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return {
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declaration: !!testCase.declaration,
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sourceMap: !!testCase.sourceMap,
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out: testCase.out,
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outDir: testCase.outDir,
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mapRoot: testCase.resolveMapRoot && testCase.mapRoot ? ts.sys.resolvePath(testCase.mapRoot) : testCase.mapRoot,
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sourceRoot: testCase.resolveSourceRoot && testCase.sourceRoot ? ts.sys.resolvePath(testCase.sourceRoot) : testCase.sourceRoot,
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module: moduleKind,
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noResolve: testCase.noResolve,
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rootDir: testCase.rootDir
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};
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}
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function getSourceFile(fileName: string, languageVersion: ts.ScriptTarget): ts.SourceFile {
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let sourceFile: ts.SourceFile = undefined;
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if (fileName === Harness.Compiler.defaultLibFileName) {
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sourceFile = languageVersion === ts.ScriptTarget.ES6 ? Harness.Compiler.defaultES6LibSourceFile : Harness.Compiler.defaultLibSourceFile;
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}
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else {
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let text = getSourceFileText(fileName);
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if (text !== undefined) {
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sourceFile = Harness.Compiler.createSourceFileAndAssertInvariants(fileName, text, languageVersion);
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}
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}
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return sourceFile;
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}
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function createCompilerHost(): ts.CompilerHost {
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return {
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getSourceFile,
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getDefaultLibFileName: options => Harness.Compiler.defaultLibFileName,
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writeFile,
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getCurrentDirectory,
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getCanonicalFileName: Harness.Compiler.getCanonicalFileName,
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useCaseSensitiveFileNames: () => ts.sys.useCaseSensitiveFileNames,
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getNewLine: () => ts.sys.newLine
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};
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}
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}
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function batchCompilerProjectTestCase(moduleKind: ts.ModuleKind): BatchCompileProjectTestCaseResult{
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let nonSubfolderDiskFiles = 0;
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let outputFiles: BatchCompileProjectTestCaseEmittedFile[] = [];
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let projectCompilerResult = compileProjectFiles(moduleKind, () => testCase.inputFiles, getSourceFileText, writeFile);
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return {
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moduleKind,
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program: projectCompilerResult.program,
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sourceMapData: projectCompilerResult.sourceMapData,
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outputFiles,
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errors: projectCompilerResult.errors,
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nonSubfolderDiskFiles,
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};
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function getSourceFileText(fileName: string): string {
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let text: string = undefined;
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try {
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text = ts.sys.readFile(ts.isRootedDiskPath(fileName)
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? fileName
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: ts.normalizeSlashes(testCase.projectRoot) + "/" + ts.normalizeSlashes(fileName));
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}
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catch (e) {
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// text doesn't get defined.
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}
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return text;
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}
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function writeFile(fileName: string, data: string, writeByteOrderMark: boolean) {
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let diskFileName = ts.isRootedDiskPath(fileName)
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? fileName
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: ts.normalizeSlashes(testCase.projectRoot) + "/" + ts.normalizeSlashes(fileName);
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let diskRelativeName = ts.getRelativePathToDirectoryOrUrl(testCase.projectRoot, diskFileName,
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getCurrentDirectory(), Harness.Compiler.getCanonicalFileName, /*isAbsolutePathAnUrl*/ false);
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if (ts.isRootedDiskPath(diskRelativeName) || diskRelativeName.substr(0, 3) === "../") {
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// If the generated output file resides in the parent folder or is rooted path,
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// we need to instead create files that can live in the project reference folder
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// but make sure extension of these files matches with the fileName the compiler asked to write
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diskRelativeName = "diskFile" + nonSubfolderDiskFiles++ +
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(Harness.Compiler.isDTS(fileName) ? ".d.ts" :
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Harness.Compiler.isJS(fileName) ? ".js" : ".js.map");
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}
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if (Harness.Compiler.isJS(fileName)) {
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// Make sure if there is URl we have it cleaned up
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let indexOfSourceMapUrl = data.lastIndexOf("//# sourceMappingURL=");
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if (indexOfSourceMapUrl !== -1) {
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data = data.substring(0, indexOfSourceMapUrl + 21) + cleanProjectUrl(data.substring(indexOfSourceMapUrl + 21));
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}
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}
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else if (Harness.Compiler.isJSMap(fileName)) {
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// Make sure sources list is cleaned
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let sourceMapData = JSON.parse(data);
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for (let i = 0; i < sourceMapData.sources.length; i++) {
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sourceMapData.sources[i] = cleanProjectUrl(sourceMapData.sources[i]);
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}
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sourceMapData.sourceRoot = cleanProjectUrl(sourceMapData.sourceRoot);
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data = JSON.stringify(sourceMapData);
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}
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let outputFilePath = getProjectOutputFolder(diskRelativeName, moduleKind);
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// Actual writing of file as in tc.ts
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function ensureDirectoryStructure(directoryname: string) {
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if (directoryname) {
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if (!ts.sys.directoryExists(directoryname)) {
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ensureDirectoryStructure(ts.getDirectoryPath(directoryname));
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ts.sys.createDirectory(directoryname);
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}
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}
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}
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ensureDirectoryStructure(ts.getDirectoryPath(ts.normalizePath(outputFilePath)));
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ts.sys.writeFile(outputFilePath, data, writeByteOrderMark);
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outputFiles.push({ emittedFileName: fileName, code: data, fileName: diskRelativeName, writeByteOrderMark: writeByteOrderMark });
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}
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}
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function compileCompileDTsFiles(compilerResult: BatchCompileProjectTestCaseResult) {
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let allInputFiles: { emittedFileName: string; code: string; }[] = [];
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let compilerOptions = compilerResult.program.getCompilerOptions();
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ts.forEach(compilerResult.program.getSourceFiles(), sourceFile => {
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if (Harness.Compiler.isDTS(sourceFile.fileName)) {
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allInputFiles.unshift({ emittedFileName: sourceFile.fileName, code: sourceFile.text });
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}
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else if (ts.shouldEmitToOwnFile(sourceFile, compilerResult.program.getCompilerOptions())) {
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let emitOutputFilePathWithoutExtension: string = undefined;
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if (compilerOptions.outDir) {
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let sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.fileName, compilerResult.program.getCurrentDirectory());
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sourceFilePath = sourceFilePath.replace(compilerResult.program.getCommonSourceDirectory(), "");
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emitOutputFilePathWithoutExtension = ts.removeFileExtension(ts.combinePaths(compilerOptions.outDir, sourceFilePath));
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}
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else {
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emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.fileName);
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}
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let outputDtsFileName = emitOutputFilePathWithoutExtension + ".d.ts";
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allInputFiles.unshift(findOutpuDtsFile(outputDtsFileName));
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}
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else {
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let outputDtsFileName = ts.removeFileExtension(compilerOptions.out) + ".d.ts";
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let outputDtsFile = findOutpuDtsFile(outputDtsFileName);
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if (!ts.contains(allInputFiles, outputDtsFile)) {
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allInputFiles.unshift(outputDtsFile);
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}
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}
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});
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return compileProjectFiles(compilerResult.moduleKind, getInputFiles, getSourceFileText, writeFile);
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function findOutpuDtsFile(fileName: string) {
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return ts.forEach(compilerResult.outputFiles, outputFile => outputFile.emittedFileName === fileName ? outputFile : undefined);
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}
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function getInputFiles() {
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return ts.map(allInputFiles, outputFile => outputFile.emittedFileName);
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}
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function getSourceFileText(fileName: string): string {
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return ts.forEach(allInputFiles, inputFile => inputFile.emittedFileName === fileName ? inputFile.code : undefined);
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}
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function writeFile(fileName: string, data: string, writeByteOrderMark: boolean) {
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}
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}
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function getErrorsBaseline(compilerResult: CompileProjectFilesResult) {
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let inputFiles = ts.map(ts.filter(compilerResult.program.getSourceFiles(),
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sourceFile => sourceFile.fileName !== "lib.d.ts"),
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sourceFile => {
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return { unitName: sourceFile.fileName, content: sourceFile.text };
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});
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return Harness.Compiler.getErrorBaseline(inputFiles, compilerResult.errors);
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}
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let name = 'Compiling project for ' + testCase.scenario + ': testcase ' + testCaseFileName;
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describe('Projects tests', () => {
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describe(name, () => {
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function verifyCompilerResults(moduleKind: ts.ModuleKind) {
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let compilerResult: BatchCompileProjectTestCaseResult;
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function getCompilerResolutionInfo() {
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let resolutionInfo: ProjectRunnerTestCaseResolutionInfo = {
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scenario: testCase.scenario,
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projectRoot: testCase.projectRoot,
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inputFiles: testCase.inputFiles,
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out: testCase.out,
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outDir: testCase.outDir,
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sourceMap: testCase.sourceMap,
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mapRoot: testCase.mapRoot,
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resolveMapRoot: testCase.resolveMapRoot,
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sourceRoot: testCase.sourceRoot,
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resolveSourceRoot: testCase.resolveSourceRoot,
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declaration: testCase.declaration,
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baselineCheck: testCase.baselineCheck,
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runTest: testCase.runTest,
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bug: testCase.bug,
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rootDir: testCase.rootDir,
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resolvedInputFiles: ts.map(compilerResult.program.getSourceFiles(), inputFile => inputFile.fileName),
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emittedFiles: ts.map(compilerResult.outputFiles, outputFile => outputFile.emittedFileName)
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};
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return resolutionInfo;
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}
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it(name + ": " + moduleNameToString(moduleKind) , () => {
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// Compile using node
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compilerResult = batchCompilerProjectTestCase(moduleKind);
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});
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it('Resolution information of (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
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Harness.Baseline.runBaseline('Resolution information of (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.json', () => {
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return JSON.stringify(getCompilerResolutionInfo(), undefined, " ");
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});
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});
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it('Errors for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
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if (compilerResult.errors.length) {
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Harness.Baseline.runBaseline('Errors for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.errors.txt', () => {
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return getErrorsBaseline(compilerResult);
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});
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}
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});
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it('Baseline of emitted result (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
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if (testCase.baselineCheck) {
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ts.forEach(compilerResult.outputFiles, outputFile => {
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Harness.Baseline.runBaseline('Baseline of emitted result (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + outputFile.fileName, () => {
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try {
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return ts.sys.readFile(getProjectOutputFolder(outputFile.fileName, compilerResult.moduleKind));
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}
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catch (e) {
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return undefined;
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}
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});
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});
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}
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});
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it('SourceMapRecord for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
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if (compilerResult.sourceMapData) {
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Harness.Baseline.runBaseline('SourceMapRecord for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.sourcemap.txt', () => {
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return Harness.SourceMapRecoder.getSourceMapRecord(compilerResult.sourceMapData, compilerResult.program,
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ts.filter(compilerResult.outputFiles, outputFile => Harness.Compiler.isJS(outputFile.emittedFileName)));
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});
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}
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});
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// Verify that all the generated .d.ts files compile
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it('Errors in generated Dts files for (' + moduleNameToString(moduleKind) + '): ' + testCaseFileName, () => {
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if (!compilerResult.errors.length && testCase.declaration) {
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let dTsCompileResult = compileCompileDTsFiles(compilerResult);
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if (dTsCompileResult.errors.length) {
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Harness.Baseline.runBaseline('Errors in generated Dts files for (' + moduleNameToString(compilerResult.moduleKind) + '): ' + testCaseFileName, getBaselineFolder(compilerResult.moduleKind) + testCaseJustName + '.dts.errors.txt', () => {
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return getErrorsBaseline(dTsCompileResult);
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});
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}
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}
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});
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after(() => {
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compilerResult = undefined;
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});
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}
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verifyCompilerResults(ts.ModuleKind.CommonJS);
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verifyCompilerResults(ts.ModuleKind.AMD);
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after(() => {
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// Mocha holds onto the closure environment of the describe callback even after the test is done.
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// Therefore we have to clean out large objects after the test is done.
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testCase = undefined;
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testFileText = undefined;
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testCaseJustName = undefined;
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});
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});
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});
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}
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}
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